A_112723

Which answer choice is a solution to the system of equations. (2y - 4x = 12 ly-2x = -6

• (2,4)

• (4,2)

• Infinitely many solutions

• No real solution

Which answer choice is a solution to the system of equations. 3x - 4y = 6 -9x+12y = -18​ (a)  

• Infinitely Many Solutions
• (0,4)
• (3,4)
• (2,-6)

Which answer choice is a solution to the system of equations. 4x − 3y = 8 2x + y = 11

• (2, 2)

• (4.1, 2.8)

• (2.8, 4.1)

• No solution

Natalie is completing a yard makeover for her mom. She purchased various potted plants. Hydrangeas cost $5 per pot Azaleas cost $8 per pot Natalie bought a total of 13 potted plants and spent a total of $89. How many more azaleas did Natalie purchase than hydrangeas?

A student who attends the University of Houston completed some course worth 3 credits and some worth 4 credits in a semester. The student earned a total of 23 credits after completing 7 courses. How many courses were worth 3 credits and how many courses were worth 4 credits?

Members of the school orchestra sold tickets to the school symphony. Each student ticket, x, costs $8 Each adult ticket, y, costs $15 There was a total of 125 tickets sold with a total amount of ticket sales $1385. How many student and adult tickets were purchased?

• 70 student tickets and 55 adult tickets

• 55 adult tickets and 70 student tickets

• 50 adult tickets and 75 student tickets

• 8 adult tickets and 15 student tickets

Lacey has lemon and lime trees in her back yard. She sells the lemons and limes at a local farmers market each Saturday. This past Saturday she sold the lemons for $0.25 each and sold the limes for $0.10 each. She made a total profit of $52.75 by selling 310 pieces fruit. How many lemons did she sell and how many limes did she sell?

Write a system of equations that has infinitely many solutions.

Solve the system of equations you write in question 9.

Solve the system of equations given below.

2x + 3y = 7

4x + 6y = 14​ (a)  

• Infinitely Many Solutions
• No solutions
• One Solution
• Two Solutions